GPS/GNSS LNAs with Antenna Switch and Bias
Typical Operating Characteristics (continued)
(MAX2674/MAX2676 EV Kit. Typical values are at V CC = 3.3V, T A = +25 N C, unless otherwise specified.)
0
-5
MAX2674 OUTPUT RETURN LOSS
vs. FREQUENCY
0
-1
MAX2674 ACTIVE PATH IN-BAND IIP3
vs. SUPPLY VOLTAGE AND TEMPERATURE
(TWO TONES LOCATED AT 1MHz AND
2MHz OFFSET WITH -30dBm/TONE)
-40°C
32.0
31.5
MAX2674 ANTENNA PATH IN-BAND IIP3
vs. SUPPLY VOLTAGE AND TEMPERATURE
(TWO TONES LOCATED AT 1MHz
AND 2MHz OFFSET WITH -10dBm/TONE)
-10
ANTENNA
+25°C
31.0
+85°C
+25°C
-15
-20
LNA
-2
30.5
30.0
-25
-30
-3
-4
+85°C
29.5
29.0
-40°C
500 750 1000 1250 1500 1750 2000 2250 2500
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
FREQUENCY (MHz)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
MAX2674 ACTIVE PATH OUT-OF-BAND IIP3
vs. SUPPLY VOLTAGE AND TEMPERATURE
(TONE1 AT -27dBm/1713MHz, TONE2 AT -39dBm/1851MHz)
5
MAX2674 ACTIVE PATH INPUT P2dB
vs. SUPPLY VOLTAGE AND TEMPERATURE
(TONE1 AT -27dBm/1713MHz, TONE2 AT -39dBm/1851MHz)
-4
4
3
2
1
0
-40°C
+25°C
-5
-6
-7
-8
-9
-10
+85°C
+25°C
-1
-2
+85°C
-11
-12
-13
-40°C
-3
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
-14
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
0
SUPPLY VOLTAGE (V)
MAX2674 ACTIVE PATH 2dB GAIN
DESENSE vs. BLOCKER FREQUENCY
0
SUPPLY VOLTAGE (V)
MAX2676 INPUT RETURN LOSS
vs. FREQUENCY
-1
-2
-3
-4
-5
-5
-10
-15
-20
-25
-30
ANTENNA
LNA
4
-6
-7
-8
500 750 1000 1250 1500 1750 2000 2250 2500
FREQUENCY (MHz)
-35
-40
-45
500 750 1000 1250 1500 1750 2000 2250 2500
FREQUENCY (MHz)
相关PDF资料
MAX2681EVKIT EVAL KIT
MAX2685EVKIT# KIT EVAL FOR MAX2685
MAX2688EVKIT+ EVAL KIT MAX2688
MAX2690EVKIT KIT EVAL FOR MAX2690
MAX2691EVKIT# KIT EVAL FOR MAX2691
MAX2693LEVKIT# EVAL KIT
MAX2694EVKIT# EVAL KIT MAX2694
MAX2695EVKIT# EVAL KIT MAX2695
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